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How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
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The following should work:
at command line:
rails new MYAPP -T # The -T option tells rails not to include Test::Unit
in Gemfile:
gem 'rspec-rails'
at command line:
bundle install
rails g rspec:install
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How to create a release signed apk file using Gradle?
...ORD=*****
RELEASE_KEY_ALIAS=*****
RELEASE_KEY_PASSWORD=*****
Modify your app/build.gradle, and add this inside the android { code block:
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signingConfigs {
release {
storeFile file(RELEASE_STORE_FILE)
storePassword RELEASE_STORE_PASSWORD
keyAlias RELEASE_KEY_ALIAS
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Best practices for large solutions in Visual Studio (2008) [closed]
...uld they all build to the same output folder(they are all part of the same application)
All of our output is put in a single folder called 'bin'. The idea being that this folder is the same as when the software is deployed. This helps prevents issues that occur when the developer setup is differe...
Image, saved to sdcard, doesn't appear in Android's Gallery app
I save an image to the sdcard and it doesn't appear in the Gallery application until I pull off the sdcard and return it back.
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How does push notification technology work on Android?
...ud Google server. The TCP connection had been initiated by the Google Play application. That's why Google Play must be installed on the device for making Google Cloud Messaging (GCM) (formerly Android Cloud to Device Messaging Service - C2DM) work.
When this TCP client socket receives some message,...
How do you switch pages in Xamarin.Forms?
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In the App class you can set the MainPage to a Navigation Page and set the root page to your ContentPage:
public App ()
{
// The root page of your application
MainPage = new NavigationPage( new FirstContentPage() );
}
T...
How to include *.so library in Android Studio?
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Current Solution
Create the folder project/app/src/main/jniLibs, and then put your *.so files within their abi folders in that location. E.g.,
project/
├──libs/
| └── *.jar <-- if your library has jar files, they go here
├──src/
└─...
Detect permission of camera in iOS
I am developing a very simple video app. I use the official control: UIImagePickerController.
6 Answers
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Install .ipa to iPad with or without iTunes
...o import that IPA to your itunes. Connect your iPad to iTunes then install application just by click on install and then sync.
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Ember.js or Backbone.js for Restful backend [closed]
I already know that ember.js is a more heavy weight approach in contrast to backbone.js. I read a lot of articles about both.
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